Jingo is clinically known as Sildenafil tablets, commonly known as Viagra, and has certain effects after taking it, but has more side effects. Jingo is clinically used to treat male erectile dysfunction, mainly to improve the male penile cavernous insufficiency of blood filling, for impotence, premature ejaculation, weak ejaculation, lumbar and knee weakness, penile erectile dysfunction has some help. Before taking the drug, you should strictly follow the doctor’s instruction and treat the cause of sexual dysfunction according to the symptom, don’t use the drug blindly by yourself. It should not be used for those who suffer from heart disease or have stents in the heart, and should not be taken for a long time, as it may cause damage to the liver function, and it is forbidden to take it together with nitrate drugs during the period of taking the drug.